Portal 2April 18, 2011AdventurePuzzleAvailable for PCFiltersLoadingLoading6OptionsMenuSettingsVideo5ChapterIn gameProgress2Co-op modeMenu2Create mapInventoryMap2Bot customizationCharacterInventory1Create blue portalIn gameTutorial1Edit keys and buttonsSettings1Keyboard and mouseSettings1Main menuMenu1OptionsMenuSettings1Pick upIn gameTutorial1Start screenStart screen1ExtrasLevel selectionMenu0FeatureMenuStore0Quick playMenu0Quit the gameMenu0Save gameIn gameMenuOverlay0SkinsMenuStore0Test chamber evaluationStats0VideoSettings0WorkshopMenu0Developed by : Valve Software Published by : Electronic Arts, Valve Software